/************************************************************************************************************
(C) www.dhtmlgoodies.com, October 2005

This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	

Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.

Thank you!

www.dhtmlgoodies.com
Alf Magne Kalleland

************************************************************************************************************/	
var ajax = new Array();

function getItemList(sel)
{
	var item_list = sel.options[sel.selectedIndex].value;
	document.getElementById('list2').options.length = 0;	// Empty city select box
	document.getElementById('list3').options.length = 0;	// Empty city select box	
	if(item_list.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = 'get_lists.php?item_list='+item_list;	// Specifying which file to get
		ajax[index].onCompletion = function(){ createLists(index) };	// Specify function that will be executed after file has been found
		ajax[index].runAJAX();		// Execute AJAX function
	}
}

function getItemList2(sel)
{
	var item_list = sel.options[sel.selectedIndex].value;
	document.getElementById('list3').options.length = 0;	// Empty city select box
	if(item_list.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = 'get_lists2.php?item_list='+item_list;	// Specifying which file to get
		ajax[index].onCompletion = function(){ createLists2(index) };	// Specify function that will be executed after file has been found
		ajax[index].runAJAX();		// Execute AJAX function
	}
}

function createLists(index)
{
	var obj = document.getElementById('list2');
	eval(ajax[index].response);	// Executing the response from Ajax as Javascript code	
}

function createLists2(index)
{
	var obj = document.getElementById('list3');
	eval(ajax[index].response);	// Executing the response from Ajax as Javascript code	
}


function getSubCategoryList(sel)
{
	var category = sel.options[sel.selectedIndex].value;
	document.getElementById('dhtmlgoodies_subcategory').options.length = 0;	// Empty city select box
	if(category.length>0){
		var index = ajax.length;
		ajax[index] = new sack();
		
		ajax[index].requestFile = 'getSubCategories.php?category='+category;	// Specifying which file to get
		ajax[index].onCompletion = function(){ createSubCategories(index) };	// Specify function that will be executed after file has been found
		ajax[index].runAJAX();		// Execute AJAX function
	}
}

function createSubCategories(index)
{
	var obj = document.getElementById('dhtmlgoodies_subcategory');
	eval(ajax[index].response);	// Executing the response from Ajax as Javascript code	
}